Amazon.com: Butterfly Knife, Trainer Practice Tool Steel Metal Folding Knife Unsharpened Butterfly Knife Comb for Practicing Flipping Tricks (Black and Silver, Set of 2): Kitchen & Dining
Amazon.com: Butterfly Knife Trainer - Balisong Trainer - Practice Butterfly Knife - Balisong Butterfly Knives NOT Real NOT Sharp Blade - Black Dull Trick Butterfly Knifes - Butter Fly Knife Training CSGO
Curved balisongs? Have some questions as to the practicality of a curved one. Is anyone able to do tricks on this besides just openings? Behind the 8 ball for example. : balisong
Top 30 Butterfly Knife Tricks GIFs | Find the best GIF on Gfycat
get my interest: Butterfly Knife-Styled Space Pen and Simple Balisong tricks
Butterfly Knife Tricks — Three Easy Tricks to Perform Balisong Tricks for Beginners! | by Andrew Flintoff | Medium